|
To give it some context, here are the Mars failures: Soviet Union/Russia: 1M No.1, 1M No.2, 2MV-4 No.1, 2MV-3 No.1, 2M No.521, 2M No.522, Kosmos 419 (3MS No.170), Mars 96 (M1 No.520), Mars 1 (2MV-4 No.2), Zond 2 (3MV-4A No.2), Mars 2 lander (SA 4M No.171), Prop-M Rover rover (SA 4M No.172), Mars 4 (3MS No.52S), Mars 5 (3MS No.53S), Mars 6 (3MP No.50P), Mars 7 (3MP No.51P), Fobos 1 (1F No.101), Fobos-Grunt US: Mariner 3, Mariner 8, Mars Observer, Mars Climate Orbiter, Mars Polar Lander, Deep Space 2 China: Yinghuo-1 UK/Europe: Beagle 2, Schiaparelli EDM lander Japan: Nozomi (PLANET-B) Also: Soviet Mars 3 lander (SA 4M No.172) landed, so counted as partial success, but contact lost 14.5 seconds later. And Soviet Fobos 2 (1F No.102) orbited successfully then lost communications during landing, so a partial success. https://en.wikipedia.org/wiki/List_of_missions_to_Mars |